The SafeRest Premium 5-Sided Mattress Protector wins overall for its balanced waterproofing, breathability, and certified safety. For a budget-friendly option, the Linenspa Zippered Mattress Encasement offers reliable protection at a lower price point.
Finding the best 5 sided mattress protector means balancing full encasement protection with comfort and breathability. Our editorial team researched over 30 models, compared certifications like CertiPUR-US and OEKO-TEX, and analyzed aggregated owner reviews to rank the top performers. We focused on waterproofing effectiveness, noise level, fabric feel, and durability.
These protectors cover the entire mattress including the bottom, blocking dust mites, bed bugs, and spills. Based on specs and owner feedback, we selected models that excel in specific areas: overall performance, value, cooling, side sleeping, budget, firm feel, and hybrid mattress compatibility. Below are our research-backed picks for 2026.
This 5-sided protector features a cotton terry surface for breathability and a waterproof membrane that blocks liquids without rustling. It is OEKO-TEX certified and comes in a range of sizes. Owners consistently report effective protection and a comfortable fit.
Check current priceWe do not take payment for placement and we do not physically test products. Rankings come from manufacturer specifications, material certifications (CertiPUR-US foam, OEKO-TEX textiles), and the weight of aggregated verified owner reviews, analyzed for durability, heat retention and sagging. The scores in this guide are MattressVetted editorial research ratings — our assessment of the available evidence, not customer star averages. See how we rate.
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shoppers seeking a reliable, certified waterproof protector with minimal noise · Type: Waterproof | Firmness: N/A | Trial: 30 days
This 5-sided protector features a cotton terry surface for breathability and a waterproof membrane that blocks liquids without rustling. It is OEKO-TEX certified and comes in a range of sizes. Owners consistently report effective protection and a comfortable fit.
What owners report: Many owners praise its quietness and breathability, noting no noticeable change in sleep comfort. Some mention the fitted sheet stays in place well.

budget-conscious buyers who want full encasement protection · Type: Waterproof | Firmness: N/A | Trial: 30 days
This budget-friendly protector offers a zippered design that fully encases the mattress, protecting against allergens and spills. It has a soft cotton surface with a waterproof backing. Owners find it effective and easy to install.
What owners report: Owners appreciate the low price and reliable protection, though some note the fabric feels less premium. Many say it fits standard mattresses well.

hot sleepers who need moisture-wicking and breathable protection · Type: Waterproof | Firmness: N/A | Trial: 30 days
Designed with a cooling fabric that wicks away heat and moisture, this protector combines a soft bamboo-derived surface with a waterproof membrane. It has a stretchy fitted sheet style with deep pockets. Owners report it sleeps cooler than typical protectors.
What owners report: Many reviewers highlight its cooling effect and lack of noise. A few mention the waterproofing holds up well after multiple washes.
side sleepers who need a plush, noiseless protector that doesn’t affect comfort · Type: Waterproof | Firmness: N/A | Trial: 30 days
This zippered encasement uses a soft, stretchable knit fabric that conforms to the mattress without crinkling. It is fully waterproof and designed to be hypoallergenic. Side sleepers report minimal interference with pressure point relief.
What owners report: Owners note the fabric is soft and quiet, making it ideal for side sleeping. Some mention the zipper is durable and the fit is snug.

budget shoppers wanting a certified, eco-friendly option under $30 · Type: Waterproof | Firmness: N/A | Trial: 30 days
Made with a bamboo blend top fabric, this protector is waterproof yet breathable. It is CertiPUR-US certified and has a fitted sheet style. Owners appreciate the value for the price.
What owners report: Reviewers like the softness and low cost, though some note it is less durable over time. Many say it fits well and stays in place.

those who prefer a firm, taut protector that adds minimal softness · Type: Waterproof | Firmness: N/A | Trial: 60 days
This encasement offers a tight fit with a non-stretch polyester top that provides a firm feel. It is fully waterproof and bed bug certified. Owners report it stays snug and does not wrinkle.
What owners report: Owners appreciate the firm, smooth surface and secure zipper. Some mention it is not as soft as cotton options, but it holds up well.

hybrid mattress owners wanting a protector that preserves the feel and cooling properties · Type: Waterproof | Firmness: N/A | Trial: 60 days
Designed with a stretchable, moisture-wicking fabric that works well with hybrid mattresses, this protector adds minimal bulk. It has a waterproof backing and is OEKO-TEX certified. Owners say it maintains the mattress’s original comfort.
What owners report: Many owners of hybrid mattresses report that the protector does not hinder cooling or pressure relief. Some note it is easy to remove and wash.
A 5-sided protector covers the top, sides, and bottom of the mattress, fully encasing it with a zipper closure. This design provides complete protection against dust mites, bed bugs, and allergens.
5-sided protectors offer better protection for the entire mattress, including the bottom, while fitted sheet styles only cover the top and sides. For allergy or bed bug concerns, a 5-sided is recommended.
Most 5-sided protectors have a waterproof membrane or coating. Check product specs to confirm. Many use a polyester backing or polyurethane layer to block liquids.
Quality protectors are designed to be thin and breathable, minimizing impact on comfort. Look for cotton or bamboo tops and flexible materials for less change in feel.
Most are machine washable on a gentle cycle with mild detergent. Avoid bleach and high heat drying to maintain waterproofing. Check care instructions for your specific model.
For most people, the SafeRest Premium 5-Sided Mattress Protector is the best choice due to its breathable cotton surface, quiet waterproofing, and OEKO-TEX certification. If you are on a budget, the Linenspa Zippered Mattress Encasement offers solid protection at a lower cost. For hot sleepers, the Sleep Tite Waterproof Mattress Protector provides excellent cooling and moisture wicking.